The affected versions of software cause the security appliance to stop passing network traffic after approximately 213 days 12 hours (~ 5,124 hours) of uptime. On MaCisco became aware of an issue that affects all Cisco ASA and Cisco FTD security appliances that run certain versions of software. In the near term, immediately reboot the deployed security appliances in order to prevent this issue. This updated book Edition includes also extensive new content, making it one of the most complete ASA books available in the market.All Cisco Adaptive Security Appliance (ASA) and Cisco Firepower Threat Defense (FTD) devices that run the affected software versions do not pass network traffic after approximately 213 days 12 hours (~ 5,124 hours) of uptime. All configuration commands, features etc will work on the newest ASA 9.x (in addition to older 8.x versions) and also on the newest ASA 5500-X models. This Third Edition of the book is completely updated to cover the latest ASA version 9.x. You can use this eBook in conjunction with other documentation resources or as a reference guide for the most common configuration concepts of the Cisco ASA Firewall. I have tried to “squeeze” the vast volume of information about Cisco ASA firewalls into a handy, directly applicable handbook that will get you on track right away. This eBook is the result of my working experience with the Cisco Adaptive Security Appliance (ASA), and summarizes the most important features and most frequent configuration scenarios that a security engineer will encounter most of the times. Cisco has a large market share in the hardware firewall market, so by learning to configure and implement one of the best firewall appliances you are guaranteed a successful career in this field. Firewall administrators and designers are therefore in high demand. Information Security threats are on the rise, and although several products and technologies have been developed to mitigate these threats, the long-proven and trusted hardware firewall is still the heart of security for any network.
I firmly believe that you have made an important step towards your career in network security, which is a fast developing and exciting field in the networking area. 3 Introduction: Thank you for purchasing this technical eBook about configuring Cisco ASA Firewalls.
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